*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    width:100%;
    height: 100%;
    overflow-x: hidden;
    font-family: "微软雅黑";
    font-size:50px;
    margin:0;
    overflow-y:auto;
    -webkit-overflow-scrolling: touch;
    padding:0
}
.advert_img{
    width: 100%;
}
.title{
    font-size: 16px;
    margin-top: 10px;
    margin-left: 12px;
    text-align: left;
    margin-bottom: 10px;
}
